Comparison

Reminders vs SkyMarks

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Reminders

Seamlessly integrate your to-do lists and reminders directly into your calendar app. Organize your day with a structured planner and home screen widgets for quick access. Enjoy offline syncing and robust privacy protection.

Highlights
  • Calendar integration
  • Home screen widgets
  • Structured day planner
  • Offline syncing
  • Siri integration
  • Customizable sync schedules
Read full description

Keep using the Reminders and Calendar apps that you know and love - now with seamless integration. Effortlessly view your reminders directly within the Calendar app, enhancing your productivity and organisation. Stay organized effortlessly with the to do list widget, your go-to tool for quick task tracking and reminders—access your to do list widget right from your home screen and stay on top of everything. Plan every hour with precision using our structured day planner, helping you break down goals into manageable steps with a clear, visual structured day planner layout. Build the perfect schedule for productivity and balance—edit your schedule in real time and sync tasks from your structured day planner directly into your daily schedule. Sync when you want inside the app, or schedule your own syncing patterns in Shortcuts. From every time you exit Reminders, to when you charge your device, you can be in charge of the syncing schedule to suit your needs with support for Shortcut Automations. Prefer to control things manually? You can do so even more effortlessly using Siri or interactive Home Screen widgets. Want to hide some reminders from Calendar? Add $nocal or $nocalendar to the title or notes of your reminder so that you stay in control of what appears in Calendar. All syncing is done offline, on your device. No cloud servers are used and no data ever leaves your device, so your privacy is always protected. Verify for yourself by running the app whilst in Airplane Mode. Want to take advantage of this app on other devices? If you use an iCloud, calDAV or Exchange calendar, your reminders will already be synced to your calendar on all your other devices. If you prefer to store your calendars locally, this app is available on all your other devices: iPhone, iPad, Mac and Apple Vision Pro. Terms of use: https://zipoapps.com/remindertocalios/terms/ Privacy policy: https://zipoapps.com/remindertocalios/privacy/

About

SkyMarks

This app helps you save and organize posts from the Bluesky social media platform. It allows you to bookmark content from your browser and access it later across all your Apple devices. Features include searching by text, author, or image content, and organizing bookmarks with tags.

Highlights
  • Bookmark Bluesky posts
  • Cross-device synchronization
  • Search by text, author, or image
  • Tagging and filtering
  • Organize bookmarked content
Read full description

SkyMarks is the Bluesky bookmarks app for your iPhone, iPad and Mac. Bluesky is the biggest thing happening in social media in 2025. It seems like everyone is jumping on board, with over 31 million users as of February. When you jump in, though, you may find some things that you miss from your old social networks, like the ability to bookmark a post. It’s a common thing to want to save a post to come back to later. Maybe you want to think a while before responding. Maybe the post has a useful link in it that you want to come back to. Or maybe you just really like the post and want to keep it around. Until Bluesky decides to implement bookmarking itself, SkyMarks can be your Bluesky bookmark manager. To bookmark a post from your browser, just tap the share button (the button with the arrow pointing out of a box) and then select SkyMarks from the list of available options. Once you’ve bookmarked a post, it will be available in SkyMarks whenever you need it. SkyMarks synchs its bookmarks across all your devices that use the same Apple ID. So if you bookmark a post while you’re waiting in line at the grocery store, you’ll find it on your iPad when you’re reading in your living room or your Mac when you’re working at your desk. SkyMarks has robust features to find bookmarked posts. You can search by post text, author name, author handle or even your own notes. You can even search the text in images attached to posts you’ve bookmarked! You can also tag bookmarks and view bookmarks by tag, so you can use SkyMarks for multiple projects and still get to the bookmarks you need when you need them. SkyMarks is free to use and has no in-app purchases. It’s just here to make the transition to Bluesky a little easier for you. If you find a bug or want a feature, please provide feedback. SkyMarks will hopefully one day be open-source. There are a few issues that need to be figured out before its code is released to the public though.

Screenshots

Reminders4 screens
SkyMarks4 screens

Verdict

The call

The clearest difference is rating: SkyMarks at 5.0 against Reminders's 4.5. SkyMarks also leads on in-app purchases (none vs 16) and ads (none vs shown). Reminders's advantage is ratings volume (96 vs 2). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reminders sells 16 in-app purchases, starting at $0.99 per 7 days. SkyMarks asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SkyMarks holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Reminders has 96 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Reminders ships an update every 6 weeks, SkyMarks every 5 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Reminders versus SkyMarks: the parameters behind the verdict, then further details
ParameterRemindersSkyMarks
PriceFreeFree
Rating4.5 (96 ratings)5.0 (2 ratings) — better
Positive reviews52.4% of reviews—
Number of ratings96 — better2
Update frequencyEvery 6 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Mac, Vision Pro — betteriPhone, iPad, Mac
Requires iOS16.0 — better17.6
Further details — not scored
Size99 MB13 MB
Age rating4+4+
DeveloperZipoAppsOld Jewel Software

Customer experience

Reminders

All ratings82 ratings
Positive86.6%
Neutral6.1%
Negative7.3%
Written reviews63 reviews
Positive52.4%
Neutral9.5%
Negative38.1%

SkyMarks

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Reminders

Reported bugs

23 issues
  • Reminders re-syncing after deletion
  • Full-screen ads after payment
  • Broken Shortcuts automation
  • Cannot restore previous purchases
  • Ads in purchased versions
Show 18 more
  • Everything is duplicated
  • Calendar entries duplicated
  • App crashes on opening
  • Syncs only locally
  • Does not sync to Google Calendar
  • Last sync label always shows 'never'
  • 00:00 reminders shown as all-day events
  • Sync deletes and re-adds all reminders
  • Reminders duplicated in calendar
  • App doesn't open on Mac without crashing
  • Error syncing
  • Entries always show as 30 minutes and reset
  • Reminders created twice in calendar
  • Regular appointments not fully transferred
  • Duplicate entries when loading on multiple devices
  • Cannot transfer entries made on Mac to all devices
  • Calendar and Outlook restricted
  • Not all calendars can be synced

Requested features

9 requests
  • Two-way sync between reminders and calendar
  • Ability to choose specific reminder lists to sync
  • Option to change the name of the created calendar
  • Ability to drag reminders in the calendar to organize
  • Select existing calendar for reminders
Show 4 more
  • More aesthetic hashtag alternative
  • Exclude reminders without time from syncing as all-day events
  • Fix Shortcuts automation errors
  • Sync changes made in calendar back to reminders

SkyMarks

Not enough reviews yet to summarise bugs or requests.

In-app purchases

16 purchases

Reminders

Subscriptions16
  • Unlimited access3 Days trial$0.997 Days
  • Unlimited access3 Days trial$1.997 Days
  • Unlimited access3 Days trial$2.997 Days
Show 13 more
  • Unlimited access3 Days trial$3.997 Days
  • Premium features3 Days trial$4.997 Days
  • Premium features3 Days trial$5.997 Days
  • Premium features3 Days trial$6.997 Days
  • Premium features3 Days trial$7.997 Days
  • Premium features3 Days trial$8.997 Days
  • Premium features3 Days trial$9.991 Year
  • Unlimited access3 Days trial$19.991 Year
  • Premium features3 Days trial$19.991 Month
  • Unlimited access3 Days trial$29.991 Year
  • Premium features3 Days trial$29.991 Month
  • Unlimited access3 Days trial$39.991 Year
  • Unlimited access3 Days trial$49.991 Year
None

SkyMarks

No in-app purchases

Questions

Is Reminders free?
Reminders is free to download, with in-app purchases available.
Is SkyMarks free?
SkyMarks is free to download, with no in-app purchases.
Which has better reviews, Reminders or SkyMarks?
SkyMarks is rated higher. Reminders averages 4.5 out of 5 from 96 ratings, while SkyMarks averages 5.0 from 2 ratings.
Do Reminders or SkyMarks have ads?
Reminders shows ads; SkyMarks does not.
Which is updated more often, Reminders or SkyMarks?
Reminders ships an update every 6 weeks, and SkyMarks every 5 days. Most recently, Reminders was updated on October 20, 2026 and SkyMarks on October 24, 2026.

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